Hydraulic device, particularly hydraulic pump comprising a rotor a pallet, provided with a three- 2004.

摘要

The device has a hydraulic pump (100) including a rotor (102), with blades (104), mounted in a pump casing (101), and a connection unit (130) for connecting pedals of a vehicle to the rotor. A clamping jaw and a column nut rigidly connect the casing to a frame or chassis of the vehicle. A fluid connection unit provides fluidic connection between the pump and a hydraulic motor to establish a closed circulation circuit of a transmission fluid between the pump and the motor. A varying unit (110) varies the rate of the pump for a constant rotation speed of the rotor.